Vice President Joe Biden was officially sworn into office for a second term Sunday morning at his official residence, the U.S. Naval Observatory, in front of about 120 family members and friends.

Biden's wife, Jill, children and grandchildren gathered on a blue stage for the minutes-long ceremony where he recited the oath at 8:21 a.m. Two pieces of artwork adorned the walls of the alcove: Lincoln Delivering His Second Inaugural Address and So Proudly We Hailed. An American flag is behind the stage.

"I want to explain to you what a wonderful honor it was, and how much out of her way the justice had to go. She is due in New York. She has to leave right now," Biden told the crowd. "So I apologize: We're gonna walk out. Her car's waiting so she can catch a train I hope I haven't caused her to miss."

Biden used the five-inch thiick Biden Family Bible that has been in the the family since 1893. He used for every swearing in as senator and vice president, and his son, Beau, did the same when he was sworn in as Delaware’s attorney general.